Wholesale API milled tooth sealed customized tricone drill bits in the stock based on the lowest price and excellent quality from China supplier Bit Description: IADC: 117 - Steel tooth journal sealed bearing bit with gauge protection for soft formations with low compressive strength and high drillability. Compressive Strength: 0 - 35 MPA 0 - 5,000 PSI Ground Description: Very soft, unstratified, poorly compacted rocks such as poorly compacted clays and sandstones, marl limestones, salts, gypsum, and hard coals. We can offer mill tooth tricone drill bits in a variety of sizes (from 3 7/8” to 26”) and most of IADC Codes.
13 5/8" mill tooth tricone drill bit is widely used in water well drilling, oil well drilling, geothermal well drilling, The mill tooth tricone drill bit has longer teeth which could get much faster drilling down speed than TCI drill bits. For oil well drilling or water well drilling or exploration, steel tooth tricone bit is one of the main choices for drillers to drill soft formations even soft or medium-hard rocks. Longer inserts TCI tricone bits can drill soft formations, but steel tooth tricone bits can not be instead for its higher ROP than TCI inserts bits and higher capacity to avoid bit-balling. Far Eastern serves drilling contractors, oil/gas companies, water well drillers, HDD/No-Dig/Trenchless contractors, construction piling companies, don't hesitate to contact us to learn more, we attend exhibitions in many countries worldwide, hopefully to meet with you face-to-face in near future.| Basical Specification | |
| Size of Rock Bit | 13 5/8" |
| 346 mm | |
| Bit Type | Steel Tooth Tricone Bit/ Milled tooth Tricone Bit |
| Thread Connection | 6 5/8 API REG PIN |
| IADC Code | IADC 117 |
| Bearing Type | Journal Sealed Roller Bearing |
| Bearing Seal | Rubber Seal |
| Heel Protection | Anvailable |
| Shirttail Protection | Available |
| Circulation Type | Mud Circulation |
| Drilling Condition | Rotary drilling,high temp drilling,deep drilling,motor drilling |
| Nozzles | 3 |
| Operating Parameters | |
| WOB (Weight On Bit) | 27,211-58,327lbs |
| 121-260KN | |
| RPM(r/min) | 60~180 |
| Formation | Very soft formations with low compressive strength and high drillability,such as clay,mudstone,chalk,etc. |
According to cutting material,tirocne bit can be divided into TCI bit and Steel Tooth Bit. Steel tooth tricone bits have another name milled tooth tricone bit since the teeth are produced by milling machine, the cone surface is hard-faced by tungsten carbide. The steel tooth tricone bits has longer teeth than TCI tricone bits so that it can drill soft formations at high ROP. In oil drilling projects, the ROP could reach 30 meters per hour in shallow section drilling. When you choose a FAR EASTERN drill bit, you get the right bit for the right application, so you can stay in the hole longer with fewer trips, at a lower cost-per-foot. Because we’ve been engineering this technology successfully for more than 15 years, we are confident in our legacy and that no other drill bit manufacturer can match our expertise. Far Eastern are factory specializes in drill bits,such as tricone bits, PDC bits, HDD hole opener,Foundation roller cutters for different applications. As a leading drill bits factory in China,increase the drill bit working life is our target. We always try to improve the bits with high penetration rates.Our purpose is to sell the high quality with the lowest price. Far eastern drilling quality and technology will help you to achieve more!
